<template>
  <ContentWrap>
    <div :class="searchVisible ? 'flex flex-row flex-wrap mb-2' : 'flex flex-row flex-wrap'">
      <el-button type="primary" plain @click="openForm('create')" :v-hasPermi="createPermi">
        <Icon icon="ep:plus" class="mr-5px" /> 新增
      </el-button>
      <el-button plain type="success" @click="searchVisible = !searchVisible">
        <Icon class="mr-5px" icon="ep:operation" />
        {{ searchVisible ? '关闭筛选' : '打开筛选' }}
      </el-button>
      <el-text type="info">
        <span class="ml-5px">{{ searchVisible ? '关闭以下筛选条件' : '点击打开筛选条件' }}</span>
      </el-text>
      <div class="flex-1"></div>
      <el-button type="danger" plain @click="toggleExpandAll">
        <Icon icon="ep:sort" class="mr-5px" />展开/折叠
      </el-button>
      <el-button @click="resetQuery">
        <Icon class="mr-5px" icon="ep:refresh" />
        刷新列表
      </el-button>
    </div>
    <el-form
      v-if="searchVisible"
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable class="!w-240px">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
            :key="dict.value as number"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery" type="primary" plain>
          <Icon icon="ep:search" class="mr-5px" />
          搜索
        </el-button>
        <el-button @click="resetQuery">
          <Icon icon="ep:refresh" class="mr-5px" />
          重置
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table
      v-loading="loading"
      :data="list"
      :stripe="true"
      :show-overflow-tooltip="true"
      row-key="id"
      :default-expand-all="isExpandAll"
      v-if="refreshTable"
    >
      <!-- <el-table-column label="#" align="left" prop="id" min-width="80" sortable /> -->
      <el-table-column label="名称" align="left" prop="name" min-width="150" />
      <el-table-column label="图标" align="center" prop="iconUrl" min-width="80">
        <template #default="scope">
          <el-image
            class="w-50px h-50px"
            :src="scope.row.iconUrl || '/placeholder.png'"
            :preview-src-list="[scope.row.iconUrl || '/placeholder.png']"
            placeholder="移动端图标"
            preview-teleported
          />
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status" sortable>
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.COMMON_STATUS" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="排序" align="center" prop="sort" sortable />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" fixed="right" width="120">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            :v-hasPermi="updatePermi"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            :v-hasPermi="deletePermi"
            :disabled="!!scope.row.code && /\S/.test(scope.row.code.trim())"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <CategoryForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import { dateFormatter } from '@/utils/formatTime'
import { propTypes } from '@/utils/propTypes'
import { handleTree } from '@/utils/tree'
import CategoryForm from './CategoryForm.vue'
import { CategoryApi, CategoryVO } from '@/api/universal/category'

/** 类目 列表 */
defineOptions({ name: 'CategoryList' })

const props = defineProps({
  module: propTypes.string.def(''),
  identity: propTypes.string.def('')
})

const createPermi = [`${props.module}:${props.identity}-category:create`]
const updatePermi = [`${props.module}:${props.identity}-category:update`]
const deletePermi = [`${props.module}:${props.identity}-category:delete`]

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const searchVisible = ref(false)

const loading = ref(true) // 列表的加载中
const list = ref<CategoryVO[]>([]) // 列表的数据
const queryParams = reactive({
  name: undefined,
  status: undefined,
  createTime: undefined
})
const queryFormRef = ref() // 搜索的表单

/** 查询列表 */
const getList = async () => {
  console.log('queryParams=' + JSON.stringify(queryParams))
  loading.value = true
  try {
    const data = await CategoryApi.getCategoryList(props.module, props.identity, queryParams)
    list.value = handleTree(data, 'id', 'parentId')
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number | string) => {
  //console.log("CategoryList module=" + props.module + ", identity=" + props.identity)
  formRef.value.open(type, id, props.module, props.identity)
}

/** 删除按钮操作 */
const handleDelete = async (id: number | string) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await CategoryApi.deleteCategory(props.module, props.identity, id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 展开/折叠操作 */
const isExpandAll = ref(true) // 是否展开，默认全部展开
const refreshTable = ref(true) // 重新渲染表格状态
const toggleExpandAll = async () => {
  refreshTable.value = false
  isExpandAll.value = !isExpandAll.value
  await nextTick()
  refreshTable.value = true
}

/** 初始化 **/
onMounted(() => {
  getList()
})
</script>
